US vs. THEM by Robert Rouse

I’m the kind of person who binges on real-time charts during election nights, but not this voting season. My interest is waning because of a sense that political divisions have become deeper, less civil, and less thoughtful in recent years. Is that intuition correct, or have things always been this way?

https://www.interworks.com/blog/rrouse/2016/06/24/politics-viz-contest-plotting-political-polarization